Since they sidelined Pym for the first Ant-Man feature, I would like for them to keep Lang for the sequel, but, introduce Eric O'Grady as the second protagonist in the second Antmanfilm. It would create a nice dichotomy in assessing the Ant-Men.

well that Simon Bell guy was rumored to be in the running, at one point. i don't think he looks unlike Eric O'Grady.